Mid term

Question 1

Vegetarians Don’t eat ___ but do eat ___

Answer 1

NOT: meat, fish
EAT: eggs and dairy

Question 2

Vegan don’t eat

Answer 2

No animal foods or foods w/ animal products

Question 3

how common in NZ is vegetarians and vegan

Answer 3

vegetarians = 5%
Vegan = 1%

Question 4

Complementary proteins are

Answer 4

different foods that contain protein that have different limiting amino acids

Question 5

What is an example of complementary proteins

Answer 5

combining grains and legumes in the same meal

Question 6

What have we found in 2022 about complementary proteins

Answer 6

you don’t need complementary protein in every meal

Question 7

what is the first step in metabolism of alcohol involve

Answer 7

the enzyme alcohol dehydrogenase (ADH)

Question 8

What is the enzyme alcohol dehydrogenase (ADH)

Answer 8

that rate of limiting step

Question 9

how many grams of alcohol per hr can be converted to acetaldehyde

Answer 9

5-10 grams

Question 10

what are the factors affecting alcohol

Answer 10

• quantity
• sex
• size
• genetics
• heavier drinker
• presence of food

Question 11

out of : glucose, fructose and galactose which one is the sweetest

Answer 11

fructose

Question 12

how many monosaccharides create a disaccharide

Answer 12

2: di = duo = two

Question 13

what pair of monosaccharides will always occur in a disaccharide

Answer 13

glucose

Question 14

Maltose s produced by the…

Answer 14

germination of seed and fermentation

Question 15

sucrose is refined

Answer 15

sugar cane and sugar beets
S and S

Question 16

lactose is

Answer 16

milk products

Question 17

What is Non starch polysaccharide (NSP) or resistant starch

Answer 17

• Not broken down by enzymes in small intestines

Question 18

what is the difference between macronutrients and micronutrients

Answer 18

macro: (provide energy)
- protein
- fat
- alcohol
- CHO
- water (no energy)

micro: measured in small quantities = grams and miligrams
- vitamins
- minerals e.g. sodium

Question 19

what is heart burn

Answer 19

a spinchter is releases chyme and goes up to the oesophagus. This causes an acid reflux, and because it is near the heart that is why it is called a heartburn

Question 20

What does Glycaemic load do both off that gives a more accurate picture about how food impacts your blood sugar

Answer 20

1. How quickly it makes glucose enter the blood stream
2. how much glucose preserving it can deliver

Question 21

saturated fatty acids have how many double bonds

Answer 21

NO double bond complex

Question 22

Monounsaturated fatty acids have how many double bonds

Answer 22

ONE and it is in the middle

Question 23

Polyunsaturated fatty acids have how many double bonds

Answer 23

have MULIPLE double bonds

Question 24

Cis fatty acids have hydrogen on the

Answer 24

Same side of the complex

Question 25

Trans fatty acids have hydrogen on

Answer 25

opposite sides of the complex

Question 26

Trans fatty acid don’t have

Answer 26

a double bond as the act more like saturated fat, melting point also changes

Question 27

recommended intake for saturated fat

Answer 27

no more than 10%

Question 28

recommended intake for sodium

Answer 28

<2000mg/day

Question 29

How many NRV’s does protein have- what are they

Answer 29

2
EAR and RDI

Question 30

what is a lipid

Answer 30

organic compound that are fatty acids or involve the derivatives

Question 31

are lipids soluble or insoluble in water

Answer 31

insoluble

Question 32

What is the atwater factor for fat

Answer 32

37%

Question 33

what is the atwater factor for Carbs and protein

Answer 33

17 kJ /gram

Question 34

What is the atwater factor for alcohol

Answer 34

29kJ/gram

Question 35

what is probiotics

Answer 35

Bacteria found in food e.g. yoghurt

Question 36

what are prebotics

Answer 36

food like apples used in the intestinal tract